Cita APA (7th ed.)

Schweiger, C. L. (2006). Methods of rider communication. Transportation Research Board.

Cita Chicago (17th ed.)

Schweiger, Carol L. Methods of Rider Communication. Washington, D.C: Transportation Research Board, 2006.

Cita MLA (9th ed.)

Schweiger, Carol L. Methods of Rider Communication. Transportation Research Board, 2006.